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65739 (1993 SG13)
Classification: Main-belt Asteroid          SPK-ID: 2065739
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038024725634778 9.78e-08  
a 2.994177706352565 3.899e-08 AU
q 2.683374657138725 2.802e-07 AU
i 9.656053457780487 1.0402e-05 deg
node 190.9306201315728 4.5321e-05 deg
peri 198.0046125039189 5.9255e-05 deg
M 13.47310809673685 4.0653e-05 deg
tp 2456929.676060708310
(2014-Sep-29.17606071)
0.00021331 JED
period 1892.408044375722
5.18
3.6964e-05
1.012e-07
d
yr
n .1902338140391698 3.7158e-09 deg/d
Q 3.304980755566404 4.3038e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1993-09-16  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62293  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:57:06  

Additional Information
 Earth MOID = 1.68919 AU 
 T_jup = 3.225 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO231801  
rotation period rot_per 2.8 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bul. 38, 142-149.]

65739 (1993 SG13)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SG13 = 1998 RL27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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